glibc: fix Darwin cross compilation for 2.32

[mroi]

This PR fixes cross compilation on Darwin: some parts of the current patch are no longer needed. For the rest, I updated the line numbers so patch applies cleanly again.

Things done

• Tested using sandboxing (nix.useSandbox on NixOS, or option sandbox in nix.conf on non-NixOS linux)
• Built on platform(s)
  • NixOS
  • macOS
  • other Linux distributions
• Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)
• Tested compilation of all pkgs that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review wip"
• Tested execution of all binary files (usually in ./result/bin/)
• Determined the impact on package closure size (by running nix path-info -S before and after)
• Ensured that relevant documentation is up to date
• Fits CONTRIBUTING.md.

[Gaelan]

Have you tried running a resulting binary on Linux? In #103517 (which I think this might be a dupe of), I needed another fix to make that work.

edit: oops, running, not building

[mroi]

Thanks for making me aware of this other pull request. So far I was using the cross compiler to build a Linux kernel on Darwin and this works with just the change I PR’d here. So I guess these two things (the change mentioned here and the additional change in #103517) are somewhat independent.

[Gaelan]

Oh, dang, you got a kernel building? Please share!

[mroi]

This should work (with adjustments, but I guess you can figure that out):
https://gist.github.com/mroi/de2adc196e5926ab6dae936042ae4b61

I am using this old kernel version, because I am working to get linuxkit-nix running and move forward from the last state there in baby steps. I would hope newer versions work as well.

[SuperSandro2000]

Result of nixpkgs-review pr 107744 run on x86_64-darwin 1

49 packages marked as broken and skipped:

• bareos
• daemontools
• librealsenseWithCuda
• lua51Packages.lrexlib-posix
• lua52Packages.lrexlib-posix
• lua53Packages.lrexlib-posix
• luaPackages.lrexlib-posix
• luajitPackages.lrexlib-posix
• magma
• perl530Packages.Po4a
• perl530Packages.TextWrapI18N
• perl532Packages.Po4a
• perl532Packages.TextWrapI18N
• python37Packages.baselines
• python37Packages.guestfs
• python37Packages.gym
• python37Packages.ignite
• python37Packages.pulsectl
• python37Packages.pycuda
• python37Packages.pyglet
• python37Packages.pynvml
• python37Packages.pyrealsense2WithCuda
• python37Packages.pytmx
• python37Packages.rl-coach
• python37Packages.roboschool
• python38Packages.guestfs
• python38Packages.gym
• python38Packages.ignite
• python38Packages.pulsectl
• python38Packages.pycuda
• python38Packages.pyglet
• python38Packages.pynvml
• python38Packages.pyrealsense2WithCuda
• python38Packages.pytmx
• python38Packages.roboschool
• python39Packages.guestfs
• python39Packages.gym
• python39Packages.ignite
• python39Packages.pulsectl
• python39Packages.pycuda
• python39Packages.pyglet
• python39Packages.pynvml
• python39Packages.pyrealsense2WithCuda
• python39Packages.pytmx
• python39Packages.roboschool
• qemu_xen
• qemu_xen_4_10
• spark
• statserial